#include <iostream>

int main() {
	std::cout << "hello" << std::endl;
	#ifdef MY_DEF1
		std::cout << "MY_DEF1 is defined" << std::endl;
	#endif
	#if MY_DEF2 == 100
		std::cout << "MY_DEF2 == 100" << std::endl;
	#endif

	return 0;
}
